8781230015

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1\times {\mathrm{12071}}^1$

素因数の和:12307

約数の個数: 24

約数和(自身を含む): 10977359328

約数和(自身を除く): 2196129313

約数列:

[1, 5, 29, 145, 173, 841, 865, 4205, 5017, 12071, 25085, 60355, 145493, 350059, 727465, 1750295, 2088283, 10151711, 10441415, 50758555, 60560207, 302801035, 1756246003, 8781230015]

約数ペア:

[(1, 8781230015), (5, 1756246003), (29, 302801035), (145, 60560207), (173, 50758555), (841, 10441415), (865, 10151711), (4205, 2088283), (5017, 1750295), (12071, 727465), (25085, 350059), (60355, 145493)]